Bill Sparkman, the Census worker found hanged in a cemetary in Daniel Boone National Forest, with "FED" written on his chest, apperently committed suicde, and made it look like murder so insurance policies he had recently taken out would pay off.
From McClatchey:
A U.S. Census worker found dead in a secluded Clay County cemetery killed himself but tried to make the death look like a homicide, authorities have concluded.
Bill Sparkman, 51, of London, might have tried to cover the manner of his death to preserve payments under life-insurance polices that he had taken out. The policies wouldn’t pay off if Sparkman committed suicide, state police Capt. Lisa Rudzinski said